VALLEY UNION HIGH SCHOOL
Arizona - Non-Transient Non-Community - PWSID: AZ0402403
System Information
| PWSID | AZ0402403 |
| System Name | VALLEY UNION HIGH SCHOOL |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Mixed |
| EPA Region | 09 |
| Serves School | Yes |
| Wholesaler | No |
| First Reported | Aug 15, 2007 |
| Last Reported | Mar 12, 2026 |
Location & Contact
| State | Arizona |
| City | ELFRIDA |
| ZIP Code | 85610 |
| Address | 4133 W. Jefferson Rd |
| Organization | MANCINAS, SAUL |
| Phone | 520-437-9061 |
Population & Service
| Population Served | 100 |
| Service Connections | 2 |
Drinking Water Violations (108)
This water system has 108 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 18, 2025 | - | |
| Dec 20, 2024 | - | Other | No | No | - | - | - | Resolved | Feb 18, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Feb 28, 2025 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Oct 17, 2024 | - | |
| Oct 1, 2024 | - | MR | No | No | - | TT | - | Resolved | Oct 17, 2024 | - | |
| Aug 8, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Aug 8, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Aug 8, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Aug 8, 2022 | - | TT | Yes | No | - | - | - | Resolved | May 1, 2023 | - | |
| Jul 23, 2022 | - | MR | No | Yes | - | - | - | Resolved | May 1, 2023 | - | |
| Jul 23, 2022 | - | MR | No | Yes | - | - | - | Resolved | May 1, 2023 | - | |
| Jul 23, 2022 | - | MR | No | Yes | - | - | - | Resolved | May 1, 2023 | - | |
| Jul 23, 2022 | - | MR | No | Yes | - | - | - | Resolved | May 1, 2023 | - | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 11, 2024 | - | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Oct 11, 2024 | - | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 11, 2024 | - | |
| Jan 1, 2022 | Dec 31, 2024 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Oct 11, 2024 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 1, 2021 | - | |
| Jan 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Feb 1, 2021 | - | |
| Feb 19, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 8, 2023 | - | |
| Feb 19, 2021 | - | Other | No | No | - | - | - | Resolved | Sep 8, 2023 | - | |
| Jan 30, 2021 | - | Other | No | No | - | - | - | Resolved | Mar 24, 2022 | - | |
| Jan 30, 2021 | - | Other | No | No | - | - | - | Resolved | Mar 24, 2022 | - | |
| Nov 3, 2020 | - | TT | Yes | No | - | - | - | Resolved | Oct 5, 2020 | - | |
| Nov 3, 2020 | - | TT | Yes | No | - | - | - | Resolved | Oct 5, 2020 | - | |
| Nov 3, 2020 | - | TT | Yes | No | - | - | - | Resolved | Oct 5, 2020 | - | |
| Oct 16, 2020 | - | MR | No | No | - | - | - | Resolved | Oct 18, 2020 | - | |
| Oct 16, 2020 | - | MR | No | No | - | - | - | Resolved | Oct 18, 2020 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Jul 1, 2019 | Sep 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.07 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.005 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.075 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.7 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.1 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Jul 1, 2018 | Jun 30, 2019 | MR | No | Yes | - | 0.002 mg/L | - | Resolved | Jun 30, 2019 | - |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.